Calculating Residuals & Making Residual Plots on TI-84 Plus

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We calculate a residual by hand using the least-squares regression equation. Next we use the TI-84 Plus to create a residual plot using List and the Stat Plot function. We also calculate and interpret r-squared and s using LinReg (ax+b) and LinRegTTest.
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this works but there is an easier way to get the residuals, go to L3 then second stat and click resid

bwera
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You're a good man. Thanks for the free content.

TheLongAndNarrowPath
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I almost give up my hm 🌚🌝 until I found this video

郝牛逼-iv
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i’m taking a math test right now, thanks for the help!

interstatesign